The next step is to remove the motor from the whole blower assembly. Blower motors are made up of a motor, a blower wheel also called a "squirrel cage" and the shell. You can do this by loosening the bolts that keep the motor in place. http://forums.bimmerforums.com/forum/showthread.php?t=1135494, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. For a better experience, please enable JavaScript in your browser before proceeding. Bringing the BMW community together. I am to the point of removing the squirrel cage to replace the blower motor in my hydroflame furnace and do not know how to proceed. Tilt the motor back to start the lower cage into the duct opening, then fit it into place. show more show less . JavaScript is disabled. It would be difficult to deform the motor shaft however a burr / indentation from the set screw can mess stuff up if its secured on the round area that is why the flat area is there. socket and ratchet. How to field test 3-phase squirrel cage motors ... Record all damage and defects, remove debris and contamination and perform any maintenance or repairs that need immediate attention. I actual fact, in the mean time, I've managed to remove the motor from the plastic housing, which has allowed me to wash out the entire motor with spray electronics cleaner and washed out the hamster wheel. So now I think it is the bearings. Tutorial : How to remove a squirrel cage from a blower motor. all blown out with compressed air.. … ... with the squirrel cage fan in place, the motor properly re-mounted onto the blower frame, and the air deflector properly replaced and secured (right side of the blower frame in our photo), James gives the fan a spin to be sure that … Reach into squirrel cage and mark where the squirrel cage hub sets on the fan shaft. Get the best deals on Squirrel Cage Fan HVAC/R Motors when you shop the largest online selection at eBay.com. This article illustrates and describes key steps in removing and cleaning the blower fan assembly in an air handler used for air conditioning or heating. W124 E,CE,D,TD Class. Category: RV. The furnace is making a funny chirping sound again. Take the old belt to a hardware store so you can find the exact type. Here’s how the Shaft Blaster cuts squirrel cage blower and condenser fan motor shafts in three easy steps. Thanks in advance. Any ideas on the best way to remove the squirrel cage fans on the blower motor? If necessary, schedule nonessential maintenance or repairs for the next regular shutdown. Hello everyone, Is it possible to remove the squirrel cages from an older blower motor, and use them on a replacement motor? Use an old toothbrush to do the job. "squirrel cage" removal In the hotel where I work as a maintenance person we have some Trane horizontal cabinet coil heaters. We need to replace the motor in our bathroom exhaust fan. OH…and SPARE wheel retaining bolt, since you might bend the one it has while trying to remove the wheel. Motor puller tools are an awesome backup tool when needed, but that shouldn’t be the go-to method of removing a motor. I've located a replacement motor online. Make sure all parts are de energized! Work at your own risk and under the direct supervision of an A/C professional! Just like you did, loosen the stud, oil the shaft and spin the wheel around the shaft to get oil around it, tap wheel towards motor an 1/4″, spin it again, now cut the shaft off flush with the hub using a battery powered rotary tool, like a die grinder, use a 3″ cutting wheel and cut the rusty shaft off right at the hub. Heat it up a bit and it will damn near slide off. So, Thursday I noticed a strange sound coming from the vents. How do you remove the squirrel cage or get access to the bearings? Remove two of three hex nuts holding blower motor in place. TL;DR blower motor is shot, but seems to be stuck on something above it. … Read Article . So, Thursday I noticed a strange sound coming from the vents. The blower housing is removed for cleaning by unsnapping the suitcase latches (one on each side of the housing). How do I remove the squirrel cage blower from the shaft of the electric motor ? 4) Remove the wingnut and washer from the exhaust tube. Check the belt that connects the fan to the blower motor for cracks and other wear and tear. There isn't any sort of nut holding the wheel to the shaft that I recognize. Try the local building supply house for a replacement unit. Slide the Shaft Blaster over the motor shaft. cage. You mentioned the attached method, but I could not find it. loosen this nut as far as you need to, allowing the shaft to move. I removed 3 bolts with bushings mounting to one side of squirrel cage and loosened a bolt on the other side that secured the shaft. Remove squirrel cage from new motor by removing retention clip with a pliers. Is there ANY way to remove this motor without damaging the blower wheel. I am replacing the burned out motor with an AOSmith 9608 motor. Time to remove is about 2 minutes. Allow the Magic Lung to soak before scrubbing and rinsing. It seems from looking around (partsgeek.com), that the bosch motor (shown without the cages… Step 6 Slide the cleaned and dried squirrel cage over the motor shaft. I was not able to remove the squirrel cage from the old motor so I broke the squirrel cage allowing me to expose the wire harness and grommet that went through the back of the shroud. Fresh Air Blower Motor Squirrel Cage Removal. To remove the motor from the squirrel cage, first remove the ground wire, then remove the 3 bolts that hold the mounting bracket to the squirrel cage housing. then turn the whole thing over. Show More. Choose from our selection of squirrel cage blowers, including blowers, high-output blowers, and more. You will need to pull off an electrical connector, and a rubber (motor) cooling hose, to remove the motor/fan blade assembly. But the motor still won't separate from the fan Component Loosen the set screw on the squirrel cage and remove the defective motor and attach the squirrel cage blower wheel to the new motor shaft with the same aligning spacing. I suspect you do also. I found that the AC was running, but not the blower motor. Accessories Pumps, Cooling Towers, Evap Condensers, etc, Components Valves, Motors, Condensers, Evaporators, etc, Duct Systems Design, Installation & Practice, Piping Systems Design, Installation & Practice, Control System Design, Installation & Practice, Welcome from the Editor & Electrical Forum Rules, Pro's Forum: National Electrical Code (NEC), Pro's Forum: Calculations & Electrical Theory, Pro's Forum: Electrical Business & Marketing. Now I need to remove the squirrel cage blower wheel from the old motor so I can put it on the new one. Step 2: Remove The Blower Motor Assembly. How hard is it to remove the old squirrel cages from the old blower motor … It was time to do something. but as far as a knocking noise or the kilicking … Tools you will need are a 10 mm. Three bolts hold the motor and fan to the black plastic blower housing. A forum community dedicated to BMW owners and enthusiasts. Reattach the main computer and plug it in as well. I've removed the set screw on the squirrel cage bllower, but the blower will not slide off the shaft. Dark Mode Menu Log in Register Home. TL;DR blower motor is shot, but seems to be stuck on something above it. Squirrel cage fan turns slow, will momentarily speed up and then slow ba … read more also blew compressed air thu the entire area to remove any other debris and clean the filter as well. I learned this trick the other day. This is assuming you have a blower cage with axel sticking out of both Remove the bolts from the bracket that mounts the motor inside the blower. Check the belt that connects the fan to the blower motor for cracks and other wear and tear. Yes... we are 20 years old. View Dayton blowers with easy to use list Turn housing over, remove the bracket bolts to motor. 25 Posts . How To Remove A Furnace Blower Motor Step 1: Turn Off The Power. Remove the blower shields by gently pulling and tilting them forward and away from the housing. I've located a replacement motor online. … This is a squirrel cage type of blower which is belt driven from a fractional horsepower motor. 5) Remove the blower squirrel cage cover, its held in place by 4 1/4 inch hex screws. Most blower fans are of the "squirrel cage" variety; each blade needs to be cleaned completely for optimum efficiency. Figure 5: A motor driving a blower. You’ll also need a new motor shaft seal. In stock and ready to ship. It almost sounded like there was a leaf or something in it, but it was perfectly clean. Install the new blower motor by reversing the steps for removal. How do you remove the fan (squirrel cage) from the blower motor (from a w124)??? Set the squirrel cage in direct sunlight--away from dusty areas--until dry to the touch. then turn the whole thing over. Participate in over 40 different forums and search/browse from nearly 3 million posts. Instead of V-blocks, you'd get less friction of you set up two level flats for the axel to roll on. You will need to pull off an electrical connector, and a rubber (motor) cooling hose, to remove the motor/fan blade assembly. If you see cracking or fraying, replace the belt. all blown out with compressed air.. … In at least one of these units the blower assembly is in particularly bad shape and needs to be at least cleaned up good, and we need to replace the motor in one of the other units. Removing a Blower Motor. Had the same issue when I changed the blower motor in my S500... the squirrel cage fan was stuck solid to the motor shaft. How to Remove a Squirrel Cage From a Furnace Motor Shaft ... How To Remove An Ac Motor Shaft Deom Squirrel Cage, Removing A Jammed Motor Shaft From Squirrel Cage, Remove Squirrel Cage Fan From Motor Shaft. if you sit there and watch it long enough the blower wheel will fall off by itself. loosen this nut as far as you need to, allowing the shaft to move. To remove the motor from the blower assembly, start by loosening the set screw that attaches the wheel to the motor. Post by jevansx1 » Dec 24, 2013 6:50 PM. It's probably less than $50 for a new one. Ask Our Pros-Owner Assistance - NO DIY advice will be given. You may have to place two large screw drivers or other pry bars underneath the squirrel cage equally across the underside of the squirrel cage slowly prying up the cage. The unit doesn't have a nut holding the fan onto the drive. October 21, 2020 Kaleb Saleeby No Comments. Post photos, respond to polls and access other special features. motor seem to be stuck to the squirrel cage. Turn the squirrel cage over and loosen the nut as far as necessary to allow the shaft to move. I must replace the cage on my '83 sc and it seems to be press fitted to the 8mm shaft of the motor. According to Vent-A-Hood, the blower housing and E-Z Clean blower shields may also be run through a cycle in the dishwasher. To remove the blower housing(s) and damper(s), first remove the E-Z Clean blower shield. ... Slide the blower wheel onto the motor shaft as far as it will go, making sure the back of the blower wheel does not touch the motor mount screws protruding from the motor. Tighten the thumb screw. This may take a little prying and wiggling, but it should come straight out. It sounds like there is a bird stuck in the fan - would you check to see if ours are in their cages!!" I've broken several squirrel cages in the past so I am delighted to finally have found a quick and easy way to do it without buying ... How To Remove An Ac Motor Shaft Deom Squirrel Cage, Removing A Jammed Motor Shaft From Squirrel Cage, Remove Squirrel Cage Fan From Motor Shaft Most blower fans are of the "squirrel cage" variety; each blade needs to be cleaned completely for optimum efficiency. I need to replace my fresh air blower motor. Squirrel cage when applied to motors is a specific type of motor, not usually used in a bathroom fan. How do I get it off? When shopping online, I noticed AutohausAZ had the blower motors without the squirrel cages for under $70 new, whereas complete assemblies with the squirrel cage is about $200. I've applied WD40 to the shaft. If you see cracking or fraying, replace the belt. Heater Blower Motor and Squirrel Cage Upgrade #6466 #6466 Heavy Duty Heater Motor/Blower Upgrade. I figured it was a bad cap, because the motor would buzz and struggle to start, sometimes actually starting. 19.70% curiosity 86.40% because I want to re-lube the bearing at the hamster wheel end of the motor and removal of the hamster wheel will allow me access. How to revive/lubricate your fireplace blower fan or any other … Remove the wingnut and the control board will slide out. On the side, where the motors shaft comes through the squirrel cage, there is a 1/4 square nut. http://www.aosmithmotors.com/pdf/cat...150/PAGE40.pdf, http://www.youtube.com/watch?v=U1qEZHhJubY. Ask Your Own RV Question. Lubricate the motor. It seems from looking around (partsgeek.com), that the bosch motor (shown without the cages) is way much cheaper than the whole assembly. Can you post it again. It is recommended that a … how do you remove the squirrel cage from a blower motor there is no plastic clip its all metal and not a nut you can - Mercury 1999 Mountaineer question Squirrel Cage Blowers Common Uses: Wood Stoves, Fireplace Inserts and much more Motor must be shielded from extreme temperatures or the automatic overload protection will trip the motor off Note: Blowers have wire leads, no power cords, plugs or switches. Answered in 6 minutes by: 12/23/2011. I'm working on a single speed direct drive squirrel cage blower that has a bad motor. What techniques can I try to remove the blower? A quick check on the top side of the panel yielded two 7/16ths inch cap screws. I took the unit down and I'm trying to get the fan off of the drive so I can get to the motor screws underneath. Lift up on the dash to install the motor into its opening. I've tried pulling and gently prying to get the wheel off but I can't get it. Since the squirrel cage blower is a component of the air handler, gaining access to it implies opening the panel of the air handler. Step 4: Remove the blower wheel and motor from housing. Mercedes-Benz Sedan Forums. To remove the motor from the squirrel cage, first remove the ground wire, then remove the 3 bolts that hold the mounting bracket to the squirrel cage housing. On the side, where the motors shaft comes through the squirrel cage, there is a 1/4 square nut. Since the state of the blower changes after switching ignition off/on, the problem can be inside the AC … You may freely link Blower motor problem since 2,500 miles NOW at 10,000 First time they thought it was a loose connection to the blower motor. I removed my blower motor from my coupe yesterday because it was making a low pitched noise. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! I … Get the most out of your heating system! I have a 1993 300E with a noisy A/C blower motor. Turn back over, take a piece of 2×4 wood, place against … Rinse the squirrel cage outdoors with forceful water from a garden hose. I could see that the belt was a bit loose but when I grabbed the driven pulley and pulled it from side to side I found that there was a lot of side play in the bearings. 60 amp breaker on carrier air handler tripped, reset and turn back on. I use a Allen head bolt of the same size, remove the factory bolt and screw the Allen head into the shaft.
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